Finding the Fourth Proportional to 5,565.89, 8,337.42 and 3,717.87

Step by Step Solution

1. Step 1: Write the proportion equation
   5,565.89 : 8,337.42 = 3,717.87 : x
2. Step 2: Convert to fraction form
   5,565.89/8,337.42 = 3,717.87/x
3. Step 3: Cross multiply
   5,565.89x = 8,337.42 × 3,717.87
4. Step 4: Simplify right side
   5,565.89x = 30,997,443.70
5. Step 5: Solve for x
   x = 30,997,443.70/5,565.89
6. Step 6: Final answer
   x = 5,569.19